Roslyn-Backed MCP Server
Rank #3,033io.github.darylmcd/roslyn-mcp
Local-first MCP server for semantic C# analysis & refactoring via Roslyn & MSBuildWorkspace.
Roslyn-Backed MCP Server is a Model Context Protocol (MCP) server published by darylmcd. It ranks #3,033 of 132,046 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. Roslyn-Backed MCP Server is listed across 3 registries — Official MCP, PulseMCP and Glama, with 12 tracked versions. It was first listed on Apr 14, 2026 and most recently updated on Sep 18, 2026.
Ranks ahead of 129,013 of 132,046 servers on MCP Toplist.
Use Roslyn-Backed MCP Server
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add roslyn-mcp -e "ROSLYNMCP_SANCTIONED_ROOTS=<your ROSLYNMCP_SANCTIONED_ROOTS>" -- dnx Darylmcd.RoslynMcpReplace each placeholder with your own value before saving.
[mcp_servers.roslyn-mcp]
command = "dnx"
args = ["Darylmcd.RoslynMcp"]
[mcp_servers.roslyn-mcp.env]
ROSLYNMCP_SANCTIONED_ROOTS = "<your ROSLYNMCP_SANCTIONED_ROOTS>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"roslyn-mcp": {
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
],
"env": {
"ROSLYNMCP_SANCTIONED_ROOTS": "<your ROSLYNMCP_SANCTIONED_ROOTS>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"roslyn-mcp": {
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
],
"env": {
"ROSLYNMCP_SANCTIONED_ROOTS": "<your ROSLYNMCP_SANCTIONED_ROOTS>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"roslyn-mcp": {
"type": "stdio",
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
],
"env": {
"ROSLYNMCP_SANCTIONED_ROOTS": "<your ROSLYNMCP_SANCTIONED_ROOTS>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"roslyn-mcp": {
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
],
"env": {
"ROSLYNMCP_SANCTIONED_ROOTS": "<your ROSLYNMCP_SANCTIONED_ROOTS>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"roslyn-mcp": {
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
],
"env": {
"ROSLYNMCP_SANCTIONED_ROOTS": "<your ROSLYNMCP_SANCTIONED_ROOTS>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.darylmcd%2Froslyn-mcp)<a href="https://mcptoplist.com/server/io.github.darylmcd%2Froslyn-mcp"><img src="https://mcptoplist.com/badge/io.github.darylmcd%2Froslyn-mcp.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
darylmcd
Available versions (12)
| Version | Published |
|---|---|
| 4.2.1 | Sep 18, 2026 |
| 4.2.0 | Sep 14, 2026 |
| 4.1.2 | Sep 2, 2026 |
| 4.1.1 | Aug 30, 2026 |
| 4.1.0 | Aug 28, 2026 |
| 4.0.0 | Aug 23, 2026 |
| 3.0.2 | Aug 19, 2026 |
| 3.0.1 | Aug 18, 2026 |
| 3.0.0 | Aug 14, 2026 |
| 2.3.8 | Aug 9, 2026 |
| 2.3.6 | Jul 9, 2026 |
| 2.3.5 | Jun 19, 2026 |
Frequently asked questions
- Who maintains Roslyn-Backed MCP Server?
- Roslyn-Backed MCP Server is maintained by darylmcd, which publishes 1 MCP server (12 total versions) tracked on MCP Toplist.
- Is Roslyn-Backed MCP Server listed on the Official MCP Registry?
- Yes — Roslyn-Backed MCP Server is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does Roslyn-Backed MCP Server have?
- MCP Toplist tracks 12 versions of Roslyn-Backed MCP Server, most recently published on Sep 18, 2026.
- Where can I find the source code for Roslyn-Backed MCP Server?
- The source code for Roslyn-Backed MCP Server is hosted at github.com/darylmcd/roslyn-backed-mcp.
Do you run this server?
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